Effect of temperature on pH measurements and acid-base equilibria in methanol-water mixtures

Journal of Chromatography A

Volumn 1002, Issue 1-2, 2003, Pages 41-53

  Castells, Cecilia B ^a   Ràfols, Clara ^b   Rosés, Martí ^b   Bosch, Elisabeth ^b  

^a UNIVERSIDAD NACIONAL DE LA PLATA   (Argentina)

^b UNIVERSITY OF BARCELONA   (Spain)

Author keywords

Acid base equilibria; Methanol water mixtures; Mobile phase composition; pH; Temperature; Weak electrolytes

Indexed keywords

AMINES; COMPOSITION EFFECTS; ELECTROLYTES; METHANOL; PH EFFECTS; PHASE EQUILIBRIA; PHENOLS; SOLVENTS; THERMAL EFFECTS; WATER;

ACID-BASE EQUILIBRIA;

MIXTURES;

AMINE; BENZOIC ACID; BUFFER; ELECTROLYTE; METHANOL; PHENOL; PYRIDINE; WATER;

ACID BASE BALANCE; ARTICLE; CHEMICAL ANALYSIS; CHEMICAL COMPOSITION; HIGH PERFORMANCE LIQUID CHROMATOGRAPHY; PARAMETER; PH MEASUREMENT; PRIORITY JOURNAL; TEMPERATURE SENSITIVITY;

EID: 0038518179     PISSN: 00219673     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0021-9673(03)00644-7     Document Type: Article

References (45)

1. Melander W., Chen B.K., Horváth Cs. J. Chromatogr. 185:1979;99.
2. Li J., Hu Y., Carr P.W. Anal. Chem. 69:1997;3884.
3. Li J. Anal. Chim. Acta. 369:1998;21.
4. Yan B., Zhao J., Brown J.S., Blackwell J., Carr P.W. Anal. Chem. 72:2000;1253.
5. Mao Y., Carr P.W. Anal. Chem. 72:2000;2788.
6. Wolcott R.G., Dolan J.W., Snyder L.R., Bakalyar S.R., Arnold M.A., Nichols J.A. J. Chromatogr. A. 869:2000;211.
7. McCalley D.V. J. Chromatogr. A. 902:2000;311.
8. Tran J.V., Molander P., Greibrokk T., Lundanes E. J. Sep. Sci. 24:2001;930.
9. S. Allenmark, Chromatographic Enantioseparation, NY 1991.
10. Subramanian G. A Practical Approach to Chiral Separations by Liquid Chromatography. 1994;VCH, New York.
11. Neue U.D. HPLC Columns. Theory, Technology, and Practice. 1997;Wiley-VCH Inc, New York.
12. Greibrokk T. Anal. Chem. 74:2002;375A.
13. Rosés M., Canals I., Allemann H., Siigur K., Bosch E. Anal. Chem. 68:1996;4094.
14. Rosés M., Bosch E. J. Chromatogr. A. 982:2002;1.
15. Canals I., Portal J.A., Bosch E., Rosés M. Anal. Chem. 72:2000;1802.
16. Canals I., Oumada F., Rosés M., Bosch E. J. Chromatogr. A. 911:2001;191.
17. Bosch E., Espinosa S., Rosés M. J. Chromatogr. A. 824:1998;137.
18. Espinosa S., Bosch E., Rosés M. Anal. Chem. 72:2000;5193.
19. Melander W.R., Stoveken J., Horváth C. J. Chromatogr. 185:1979;111.
20. Melander W., Nahum A., Horváth C. J. Chromatogr. 185:1979;129.
21. Blackwell, Oxford 1998.
22. Mussini T., Covington A.K., Longhi P., Rondinini S. Pure Appl. Chem. 57:1985;865.
23. Bates R.G., Paabo M., Robinson R.A. J. Phys. Chem. 67:1963;1833.
24. Popovych O. Crit. Rev. Anal. Chem. 1:1970;73.
25. Bates R.G. CRC Crit. Rev. Anal. Chem. 10:1981;247.
26. de Ligny C.L., Rehbach M. Recl. Trav. Chim. 79:1960;727.
27. Chapter 14 Bates R.G. Kolthoff I.M., Elving P.J. Treatise on Analytical Chemistry, Part 1. Vol. 1:1978;John Wiley and Sons, New York.
28. Bates R.G., Guggenheim E.A. Pure Appl. Chem. 1:1960;163.
29. Åkerlöf G. J. Am. Chem. Soc. 54:1932;4125.
30. Covington A.K., Zou Z.-Y. Electrochim. Acta. 28:1983;1587.
31. Bates R.G. Electrometric pH Determinations. Theory and Practice. 1954;John Wiley and Sons, New York.
32. Papanastasiou G., Ziogas I., Jannakoudakis D. Anal. Chim. Acta. 173:1985;281.
33. Covington A.K., Bates R.G., Durst R.A. Pure Appl. Chem. 57:1985;531.
34. Mussini T., Covington A.K., Dal Pozzo F., Longhi P., Rondini S., Zou Z.-Y. Electrochim. Acta. 28:1983;1593.
35. Paabo M., Robinson R.A., Bates R.G. Anal. Chem. 38:1966;1573.
36. Woodhead M., Paabo M., Robinson R.A., Bates R.G. Anal. Chem. 37:1965;1291.
37. Rondinini S., Mussini P.R., Mussini T. Pure App. Chem. 59:1987;1549.
38. R.G. Bates, R.A. Robinson, Chem. Phys. Ionic Solutions, Sel. Invited Pap. Discuss. (Natl. Bur. of Stds., Washington, DC, USA), Acid-Base Behavior in Methanol-Water Solvents, 1966, pp. 211.
39. Clarke E.C.W., Glew D.N. Trans. Faraday Soc. 62:1966;539.
40. Paabo M., Robinson R.A., Bates R.G. J. Am. Chem. Soc. 87:1965;415.
41. Harned H.S., Ehlers R.W. J. Am. Chem. Soc. 54:1932;1350.
42. Harned H.S., Ehlers R.W. J. Am. Chem. Soc. 55:1933;652.
43. MacInnes D.A., Shedlovsky T. J. Am. Chem. Soc. 54:1932;1429.
44. V.A. Palm (Ed.), Tables of Rate and Equilibrium Constants of Heterolytic Organic Reactions, Vol. I, II, and Supplementary Vol., Vinity, Moscow, 1975, 1976, 1984 and 1985.
45. Larson J.W., Helper L.G. Coetzee J.F., Ritchie: C.D. Solute-Solvent Interactions. Vol. 1:1969;Marcel Dekker, New York.